Transparent laboratory slide



FIG. 1 is a perspective view;

FIG. 2 is a bottom plan view of FIG. 1;

FIG. 3 is an elevational view taken substantially in the direction of arrow 3 in FIG. 1;

FIG. 4 is an end elevational view taken substantially in the direction of arrow 4 in FIG. 1;

FIG. 5 is a sectional view taken substantially along the line 5--5 of FIG. 1; and

FIG. 6 is a sectional view taken substantially along line 6--6 of FIG. 1. 

The ornamental design for a transparent laboratory slide, as shown. 